Base | Representation |
---|---|
bin | 1111100100011… |
… | …11111100101101 |
3 | 100002202211101220 |
4 | 13302033330231 |
5 | 231414104122 |
6 | 20543253553 |
7 | 3144123012 |
oct | 762177455 |
9 | 302684356 |
10 | 130613037 |
11 | 67800565 |
12 | 378aa2b9 |
13 | 210a1829 |
14 | 134bd709 |
15 | b70025c |
hex | 7c8ff2d |
130613037 has 16 divisors (see below), whose sum is σ = 176001408. Its totient is φ = 86155200.
The previous prime is 130613029. The next prime is 130613111. The reversal of 130613037 is 730316031.
It is not a de Polignac number, because 130613037 - 23 = 130613029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130612998 and 130613016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130613027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168583 + ... + 169355.
It is an arithmetic number, because the mean of its divisors is an integer number (11000088).
Almost surely, 2130613037 is an apocalyptic number.
It is an amenable number.
130613037 is a deficient number, since it is larger than the sum of its proper divisors (45388371).
130613037 is a wasteful number, since it uses less digits than its factorization.
130613037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1300.
The product of its (nonzero) digits is 1134, while the sum is 24.
The square root of 130613037 is about 11428.6060829832. The cubic root of 130613037 is about 507.3747409407.
Adding to 130613037 its reverse (730316031), we get a palindrome (860929068).
The spelling of 130613037 in words is "one hundred thirty million, six hundred thirteen thousand, thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •